Frost advisory for Clearfield, Tioga counties Thursday
Frost advisory in effect midnight to 8 a.m.; temperatures in the mid-30s could produce frost.
At 5:57 p.m. on Wednesday, the National Weather Service released a frost advisory valid for Thursday between midnight and 8 a.m. for Clearfield and Tioga counties.
"Temperatures in the mid 30s may result in frost formation," can be anticipated according to the weather service. "Frost and freeze conditions will be possible again Thursday night."